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#!/bin/bash
# Copyright 2022 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ------------------------------------------------------------------------------
#
# tests for command lines
source $(dirname "$0")/cmd_test_common.sh || exit
# Basic calls.
"${AVIFENC}" --version
"${AVIFDEC}" --version
# Input file paths.
INPUT_Y4M="${TESTDATA_DIR}/kodim03_yuv420_8bpc.y4m"
INPUT_PNG="${TESTDATA_DIR}/circle-trns-after-plte.png"
INPUT_UTF8_Y4M="🐾.y4m"
# Output file names.
ENCODED_FILE="avif_test_cmd_encoded.avif"
ENCODED_UTF8_FILE="🐾.avif"
ENCODED_FILE_REFERENCE="avif_test_cmd_encoded_ref.avif"
ENCODED_FILE_WITH_DASH="-avif_test_cmd_encoded.avif"
DECODED_FILE="avif_test_cmd_decoded.png"
DECODED_UTF8_FILE="😀.png"
OUT_MSG="avif_test_cmd_out_msg.txt"
# Cleanup
cleanup() {
pushd ${TMP_DIR}
rm -f -- "${ENCODED_FILE}" "${ENCODED_UTF8_FILE}" "${ENCODED_FILE_REFERENCE}" \
"${ENCODED_FILE_WITH_DASH}" "${DECODED_FILE}" "${DECODED_UTF8_FILE}" \
"${OUT_MSG}"
popd
}
trap cleanup EXIT
pushd ${TMP_DIR}
# Test options.
echo "Testing options"
for pair in aom,end-usage,cbr avm,end-usage,cbr rav1e,tiles,1 svt,film-grain,0; do
IFS=','; set -- $pair
if "${AVIFENC}" --help | grep $1' \['; then
"${AVIFENC}" -s 10 -q 85 -c $1 -a foo=1 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}" && exit 1
"${AVIFENC}" -s 10 -q 85 -c $1 -a $2=$3 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
fi
done
# Lossy test. The decoded pixels should be different from the original image.
echo "Testing basic lossy"
"${AVIFENC}" -s 8 "${INPUT_Y4M}" -o "${ENCODED_FILE}"
"${AVIFDEC}" "${ENCODED_FILE}" "${DECODED_FILE}"
"${ARE_IMAGES_EQUAL}" "${INPUT_Y4M}" "${DECODED_FILE}" 0 && exit 1
cp ${INPUT_Y4M} ${INPUT_UTF8_Y4M}
"${AVIFENC}" -s 8 "${INPUT_UTF8_Y4M}" -o "${ENCODED_UTF8_FILE}"
"${AVIFDEC}" "${ENCODED_UTF8_FILE}" "${DECODED_UTF8_FILE}"
RET=0
"${ARE_IMAGES_EQUAL}" "${INPUT_UTF8_Y4M}" "${DECODED_UTF8_FILE}" 0 || RET=$?
if [[ ${RET} -ne 1 ]]; then
exit 1
fi
# Argument parsing test with filenames starting with a dash.
echo "Testing arguments"
"${AVIFENC}" -s 10 "${INPUT_Y4M}" -- "${ENCODED_FILE_WITH_DASH}"
"${AVIFDEC}" --info -- "${ENCODED_FILE_WITH_DASH}"
# Passing a filename starting with a dash without using -- should fail.
"${AVIFENC}" -s 10 "${INPUT_Y4M}" "${ENCODED_FILE_WITH_DASH}" && exit 1
"${AVIFDEC}" --info "${ENCODED_FILE_WITH_DASH}" && exit 1
# Option update handling test
# Passing non-update option before input should not print warning.
"${AVIFENC}" -s 10 -q 85 "${INPUT_Y4M}" "${ENCODED_FILE_REFERENCE}" 2> "${OUT_MSG}"
grep "WARNING: -q" "${OUT_MSG}" && exit 1
grep "WARNING: Trailing options" "${OUT_MSG}" && exit 1
# Passing non-update option after input should print warning.
"${AVIFENC}" -s 10 "${INPUT_Y4M}" "${ENCODED_FILE}" -q 85 2> "${OUT_MSG}"
grep "WARNING: -q" "${OUT_MSG}"
cmp -s "${ENCODED_FILE_REFERENCE}" "${ENCODED_FILE}"
# Passing non-update option after input but before positional output should also print warning.
"${AVIFENC}" -s 10 "${INPUT_Y4M}" -q 85 "${ENCODED_FILE}" 2> "${OUT_MSG}"
grep "WARNING: -q" "${OUT_MSG}"
cmp -s "${ENCODED_FILE_REFERENCE}" "${ENCODED_FILE}"
# Passing update option after input should print warning, and has no effect.
"${AVIFENC}" -s 10 "${INPUT_Y4M}" "${ENCODED_FILE}" -q:u 85 2> "${OUT_MSG}"
grep "WARNING: Trailing options" "${OUT_MSG}"
cmp -s "${ENCODED_FILE_REFERENCE}" "${ENCODED_FILE}" && exit 1
# Passing update option after input but before positional output should also print warning, and has no effect.
"${AVIFENC}" -s 10 "${INPUT_Y4M}" -q:u 85 "${ENCODED_FILE}" 2> "${OUT_MSG}"
grep "WARNING: Trailing options" "${OUT_MSG}"
cmp -s "${ENCODED_FILE_REFERENCE}" "${ENCODED_FILE}" && exit 1
# --min and --max must be both specified.
"${AVIFENC}" -s 10 --min 24 "${INPUT_Y4M}" "${ENCODED_FILE}" && exit 1
"${AVIFENC}" -s 10 --max 26 "${INPUT_Y4M}" "${ENCODED_FILE}" && exit 1
# --minalpha and --maxalpha must be both specified.
"${AVIFENC}" -s 10 --minalpha 0 "${INPUT_PNG}" "${ENCODED_FILE}" && exit 1
"${AVIFENC}" -s 10 --maxalpha 0 "${INPUT_PNG}" "${ENCODED_FILE}" && exit 1
# The default quality is 60. The default alpha quality is 100 (lossless).
"${AVIFENC}" -s 10 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
grep " color quality \[60 " "${OUT_MSG}"
grep " alpha quality \[60 " "${OUT_MSG}"
"${AVIFENC}" -s 10 -q 85 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
grep " color quality \[85 " "${OUT_MSG}"
grep " alpha quality \[85 " "${OUT_MSG}"
# The average of 15 and 25 is 20. Quantizer 20 maps to quality 68.
"${AVIFENC}" -s 10 --min 15 --max 25 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
grep " color quality \[68 " "${OUT_MSG}"
grep " alpha quality \[68 " "${OUT_MSG}"
"${AVIFENC}" -s 10 -q 65 --min 15 --max 25 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
grep " color quality \[65 " "${OUT_MSG}"
grep " alpha quality \[65 " "${OUT_MSG}"
# Test tiling options.
echo "Testing tiling options"
"${AVIFENC}" -s 10 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
grep " automatic tiling," "${OUT_MSG}"
"${AVIFENC}" -s 10 --tilerowslog2 1 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
grep " tileRowsLog2 \[1\], tileColsLog2 \[0\]," "${OUT_MSG}"
"${AVIFENC}" -s 10 --tilecolslog2 2 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
grep " tileRowsLog2 \[0\], tileColsLog2 \[2\]," "${OUT_MSG}"
"${AVIFENC}" -s 10 --tilerowslog2 1 --tilecolslog2 2 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
grep " tileRowsLog2 \[1\], tileColsLog2 \[2\]," "${OUT_MSG}"
"${AVIFENC}" -s 10 --autotiling "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
grep " automatic tiling," "${OUT_MSG}"
# --autotiling and --tilerowslog2 R --tilecolslog2 C are mutually exclusive.
"${AVIFENC}" --autotiling --tilerowslog2 1 "${INPUT_Y4M}" "${ENCODED_FILE}" && exit 1
"${AVIFENC}" --autotiling --tilecolslog2 2 "${INPUT_Y4M}" "${ENCODED_FILE}" && exit 1
"${AVIFENC}" --autotiling --tilerowslog2 1 --tilecolslog2 2 "${INPUT_Y4M}" "${ENCODED_FILE}" && exit 1
popd
exit 0
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